Google (Nasdaq: GOOG) acquires You Tube in a deal that would make Monty Hall blush. But is it the big deal of the day, or just a big zonk? In this week's installment of MarketFoolery, Chris Hill talks with Motley Fool analyst Seth Jayson about Google's big deal and the implications for competitors such as Yahoo! (Nasdaq: YHOO) and Microsoft (Nasdaq: MSFT). Chris and Seth also discuss Visa's IPO plans and Costco's (Nasdaq: COST) better-than-expected earnings.

Costco and Yahoo! are Motley Fool Stock Advisor picks, while Microsoft and MasterCard are Motley Fool Inside Value selections. Try any of our Foolish newsletters free for 30 days.

Seth Jayson and Chris Hill both own shares of Microsoft. The Motley Fool has a disclosure policy.